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Contract OI history

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Feb 19, 2027 EXPIRATION

TSM $450.00 Call

TSM270219C00450000

Latest saved OI432Oct 23, 2026
Last change+36vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $450.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4322160 2026-10-02: 293 OI2026-10-05: 286 OI2026-10-06: 288 OI2026-10-07: 288 OI2026-10-08: 288 OI2026-10-09: 300 OI2026-10-14: 312 OI2026-10-15: 311 OI2026-10-16: 374 OI2026-10-21: 396 OI2026-10-23: 432 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing432+36
Oct 21, 2026396+22
Oct 16, 2026374+63
Oct 15, 2026311-1
Oct 14, 2026312+12
Oct 09, 2026300+12
Oct 08, 20262880
Oct 07, 20262880
Oct 06, 2026288+2
Oct 05, 2026286-7
Oct 02, 2026293No prior observation